# $NetBSD: Makefile.inc,v 1.12 2024/05/09 19:54:38 riastradh Exp $

COMPILER_RT_DIR=        ${NETBSDSRCDIR}/sys/external/bsd/compiler_rt
COMPILER_RT_SRCDIR=     ${COMPILER_RT_DIR}/dist

if ${MACHINE_CPU} == "powerpc"
COMPILER_RT_CPU_DIR=    ${COMPILER_RT_SRCDIR}/lib/builtins/ppc
COMPILER_RT_ARCH_DIR=   ${COMPILER_RT_SRCDIR}/lib/builtins/ppc
else
COMPILER_RT_CPU_DIR=    ${COMPILER_RT_SRCDIR}/lib/builtins/${MACHINE_CPU}
COMPILER_RT_ARCH_DIR=   ${COMPILER_RT_SRCDIR}/lib/builtins/${MACHINE_ARCH}
endif

PATH: ${COMPILER_RT_CPU_DIR}
PATH: ${COMPILER_RT_ARCH_DIR}
PATH: ${COMPILER_RT_SRCDIR}/lib/builtins

# Needs scaling support
GENERIC_SRCS+= \
       muldc3.c \
       mulsc3.c \
       mulxc3.c \
       divdc3.c \
       divsc3.c \
       divxc3.c

if ${MACHINE_CPU} == "powerpc" || ${LIBC_MACHINE_ARCH:U} == "sparc64" || ${LIBC_MACHINE_CPU:U} == "aarch64"
GENERIC_SRCS+= \
       divtc3.c \
       multc3.c
endif

for src in ${GENERIC_SRCS}
 if exists(${COMPILER_RT_CPU_DIR}/${src:R}.S) || \
     exists(${COMPILER_RT_ARCH_DIR}/${src:R}.S)
SRCS+=  ${src:R}.S
 else
SRCS+=  ${src}
COPTS.${src}+=  -Wno-error=missing-prototypes
 endif
endfor

include "${COMPILER_RT_DIR}/abi.mk"

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